Online game mechanics are all about how your bets turn into wins, and the key...

https://fantasynamezone.com/why-players-are-paying-more-attention-to-how-online-games-actually-work/

Online game mechanics are all about how your bets turn into wins, and the key players here are RTP and volatility. RTP tells you the expected return over time, usually around 96%, while volatility shows how often and how big the wins can be